core: use 'normal' value for notification led off

Users can set this value to 250, 500, 1000, 2500 or 5000ms only,
but it's 2000ms by default.

With this patch, 'Normal' string is shown instead of 'By default'
and pulse speed goes to 1 sec.

Change-Id: Idb18ac345bd9eb1a5b795776faa60e2fb5bc258b
(1/2) Base: allow to assign toggling the torch to hardware keys

Change-Id: I11299f1b5bfd1723412aede0d1231269b9e26bd3
Revert "Fast Media Scan feature implementation"

This reverts commit ea790452e2812a616c7a7729f7fc8283019ae023.

Change-Id: Ib9ed5e0fa88d7dbd2fdde44d506a4dd10fd92ce3
Revert "FWB: Allow disabling of FC dialogs (1/2)"

This reverts commit 06147daf16407acd45a04362cab97c9b3f84fa44.

Change-Id: Ia0e7b8203626a540ad38495c7850b5ed18e6b503
Revert "[1/2] Frameworks: Wakelock Blocker"

This reverts commit 64244433e7f0599efa0bb9eea6793f035baa7cbc.

Change-Id: I638965c2f195f55c12e5d18bcff6165dfd3e8588
Revert "[1/2] Base: Option to enable Notification Light when screen is on"

This reverts commit 076408c21c91baa1205616ceefa90b44280f7dd3.

Change-Id: I34d3f10e477b005ac9b8ae7763453d7969d5b661
Merge remote-tracking branch 'upstream/android-4.4' into android-4.4